Hearing begins with the stretching of elastic molecular 'springs' that open ion channels in the sensory hair cells of the ear. For decades, researchers have known that these gating springs must exist, ...

CBSE Class 12th English paper analysis: Anahita Srivastava, a student of Army Public School who appeared for the exam at ...

Most of the students said that the Maths standard paper was lengthy. Some students said that a few questions were tricky.